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KakuseiHunter Omegahorn

Come, raise your voice!

2026 ★ 7.0 1 season 20 eps TV-MA

In ancient times, gigantic creatures called "Mega Horn" ruled the Earth, but they were sealed away in items called "Egorgear" and disappeared. In modern times, humans have emerged using megaphone-like items called "Kakuseiki" to draw out the power of the Mega Horn sealed in the Egorgear. They've come to be known as "Hunters". Shout the Flame, an explorer well-versed in ancient scripts one day discovers a Kakuseiki and an Egorgear on an altar of an ancient ruin. Confused by the "Omegahorn", which is different from the standard version, he sets the Egorgear in place and a giant horned beast named Enkaku appears! Seeing the qualities of a "king" in Shout's Ego, Enkaku demands to call himself "Captain Omegahorn" and fight alongside him, leading to a battle against a diverse cast of hunters wherever they go.

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Where to watch KakuseiHunter Omegahorn

KakuseiHunter Omegahorn is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The series has 1 season and 20 total episodes, rated 7.0/10 by 3 viewers. New episodes are still airing.

Last verified: October 21, 2026 · Source: TMDB

Episodes 20 total across 1 season

20 episodes20263 watched

Awaken! Red Mega Horn King✓

Shout the Flame, a treasure hunter well-versed in ancient scripts, spends his days deciphering ancient manuscripts, setting out on expeditions, and unearthing ancient artifacts. One day, while exploring an ancient ruin, Shout discovers the “Mega Horn Awakener Omegahorn” and the “Egorgears” Though puzzled by the Omegahorn—which differs from the Mega Horn Awakeners used by modern hunters—he tries setting the Egorgear into it, and a giant horned beast named Enkaku appears! Enkaku recognizes the qualities of a “King” in Shout’s ego (his unwavering resolve to follow his own path) and, calling himself “Captain Omegahorn,” demands that Shout fight alongside him...?!

Show Me! Captain's Qualifications!✓

Twin hunters—Ail the Bold and All the Upright—are asked for help in a certain town. It turns out the townspeople have been swindled out of their treasure by a con artist. To reclaim the treasure, Ail and All challenge the con artist to a Hunter Battle, but find themselves in a desperate, life-or-death situation. Just then, Shout and Enkaku rush to their aid... Meanwhile, the Ibaru Alliance, led by Ibaru of Despair, was heading toward the western territories to subdue a group of armed hunters running amok...

Savor It! The Furious Tag Battle!✓

Giriko the Wave-Slasher—who had been watching Shout and the others fight—challenged them to a Hunter Battle! However, the battle was interrupted by hunters from the Ibaru Alliance who suddenly appeared. Shout and Giriko were captured and taken to the “Egorgear Quarry”... At the mining site, many residents were being forced to mine under grueling conditions. Shout forms an impromptu tag team with Giriko, and they end up facing the Ibaru Alliance hunters in a 2-on-2 battle...!

Unleash Them! Enkaku vs. Zankaku!✓

By saving the residents of Scovilla, Shout finds himself on a collision course with the Ibaru Alliance. He declares that if anyone gets in the way of his beloved treasure hunts, he’ll just knock them out. Amidst all this, Shout faces off against Giriko in another Hunter Battle. If he loses this battle, will his “contract” with Enkaku come to an end!? And it seems Giriko has a plan of her own… Meanwhile, Reiji is also ordered by Ibaru to participate in a Hunter Battle!!

Find It! Your Own Unique Ego!✓

Shout reunites with Ail and All, who ask him about a mysterious flying Kakuzyu called “Nazokaku.” Nazokaku isn’t listed in the Kakuzyu Encyclopedia, and it seems even Enkaku doesn’t know about it. They all decide to search for Nazokaku, but All alone looks somewhat downcast… Eventually, the group enters a cave where Enkaku had picked up a mysterious scent. There, they encounter hunters from the Ibaru Alliance, and Shout and the others are attacked and left unable to move. In the midst of this dire crisis, All—the only one still unharmed—takes on the hunters in battle, but…!?

Break Through! The House of Gluttony!✓

Shout arrives in the town of Kouha to sell some ancient artifacts. There, he meets Seiyu, a boy who says he’s been separated from his mother. Unable to leave Seiyu in distress, Shout sets out to help him find his mother, but ends up getting into a fight with Enkaku…!? Eventually, Shout arrives at a strange Western-style mansion, where he meets Touna, the town’s lord and a hunter with an eccentric appetite. However, with Enkaku absent, Shout takes on a Hunter Battle and finds himself in a dire predicament…!

Break Through! Enkaku vs. Zetsu-Enkaku!✓

Shout and Enkaku visit a hot spring town in the Ibaru Domain. While searching for anyone being tormented by Ibaru, Enkaku senses something ominous. Emerging from beyond the steam was Zetsu-Enkaku. From a single remark, a shocking truth about Enkaku and Zetsu-Enkaku is revealed... Shout and the others, having followed Zetsu-Enkaku, finally come face-to-face with Ibaru. They challenge him to a Hunter Battle, but...!?

Revive! Ancient Weapons!✓

After losing a Hunter Battle to Ibaru, Shout lost consciousness. When he woke up, Genno the Shattering Calamity—who had taken an interest in Shout—challenged him to a Hunter Battle. Faced with Genno’s fierce hammer attacks, Shout was forced to play purely defensive… Meanwhile, Ibaru begins experiments with an “ancient excavated weapon” revived by Dr. Techno. He forces Reiji to pilot the weapon and makes him fight Enkaku…!?

Shape the Era! Shout vs. Enkaku!✓

After losing his battle against Genno, Shout has nowhere left to turn. However, he seems to have gained some insight and begins intensive training with Giriko and the others. To reclaim Enkaku, he challenges Ibaru to another Hunter Battle. Then, Ibaru orders Enkaku to fight Shout... Will Shout win the battle and reclaim Enkaku!?

Ignite Your Fighting Spirit! Captain Ail!✓

News of Captain Omegahorn's victory spreads throughout the towns, and public opinion towards the Shout and the Eval Alliance begins to change. Inspired by this, Eir declares himself to be "Captain Eir," but..

Ep. 11: Shatter! The Wall That Stands in Our Way!✓

Shout and Enkaku defeat the hunters who were threatening the people in the town of Imboca. They are welcomed by the town's leader, Warren, and recruited as bodyguards.

Ep. 12: Take It Back! Giriko vs. Baasaa!✓

Monsters with parts of their bodies mutated to resemble horned beasts, known as "Kakuzyu Men," attack people. Contemplating "what Captain Omegahorn really is," Shout sets out to hunt the monsters.

Ep. 13: Come Forth! Visitors From Another World!✓

Captain Omegahorn, who continues to hunt down Kakuzyu Men, has become beloved by many. Suddenly, a gigantic mecha appears in the sky, causing chaos among the people. And who descends from that mecha...? A visitor from another world!?

Frequently asked

How many seasons does KakuseiHunter Omegahorn have?

KakuseiHunter Omegahorn has 1 season with 20 episodes in total.

Is KakuseiHunter Omegahorn still on the air?

KakuseiHunter Omegahorn is currently in production and returning for new episodes.

What network airs KakuseiHunter Omegahorn?

KakuseiHunter Omegahorn airs on tv asahi.

When did KakuseiHunter Omegahorn first air?

KakuseiHunter Omegahorn first aired on July 26, 2026.

Cast

Sho Narahara

Sho Narahara

Shout the Flame / Captain Omegahorn

Masato Kunigami

Masato Kunigami

Enkaku

Nanaha Itose

Nanaha Itose

Slashing Giriko

Maika Miura

Maika Miura

Audacious Eir

Kenshiro Kato

Kenshiro Kato

Diligent Al

Shogo Tazuru

Shogo Tazuru

Rampaging Eval

Eito Konishi

Eito Konishi

Zetsuenkaku

Kaoru Mitsumune

Kaoru Mitsumune

Leading Berser

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